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Ideal Weight Calculator

Discover your perfect healthy weight range in under 5 seconds using scientifically validated formulas.

Units:

About Ideal Weight Formulas

📊 Robinson Formula (1983)
Most commonly used in clinical settings. Considered one of the most accurate formulas for ideal body weight calculation.
⚖️ Miller Formula (1983)
Similar to Robinson formula with slight modifications. Developed as an improvement over earlier formulas.
💊 Devine Formula (1974)
Originally developed for medication dosing calculations. Widely used in medical practice for decades.
🏥 Hamwi Formula (1964)
Quick estimation method developed for clinical use. One of the earliest and most referenced formulas.

Health Guidelines & Considerations

💪 Factors Affecting Ideal Weight
• Muscle mass and body composition
• Bone density and frame size
• Age and metabolic changes
• Physical activity level
• Genetic factors and ethnicity
🎯 When to Consult a Professional
• If you have significant muscle mass (athletes)
• If you have underlying health conditions
• For personalized diet and exercise plans
• If you're pregnant or breastfeeding
⚠️ Important Notes
• These are estimates based on statistical formulas
• Individual needs may vary significantly
• Focus on overall health, not just weight
• Consult healthcare professionals for personalized advice

This free tool helps you determine your optimal healthy weight range using four scientifically validated formulas: Robinson, Miller, Devine, and Hamwi. Each formula provides a slightly different perspective based on extensive medical research and population studies.

Unlike simple weight charts, this calculator personalizes results based on your unique body frame size, age, and gender. The average of all four formulas gives you a balanced recommendation, while the healthy BMI range shows where your weight should fall for optimal health outcomes. Understanding your ideal weight range helps set realistic fitness goals and maintain overall wellness.